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Finding the Third Proportional to 12,512,880 and 27,417,528

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Solution

The third proportional to 12,512,880 and 27,417,528 is: 60,075,765.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,512,880 : 27,417,528 = 27,417,528 : x
  2. Step 2: Convert to fraction form
    12,512,880/27,417,528 = 27,417,528/x
  3. Step 3: Cross multiply
    12,512,880x = 27,417,528 × 27,417,528
  4. Step 4: Simplify right side
    12,512,880x = 751,720,841,630,784
  5. Step 5: Solve for x
    x = 751,720,841,630,784/12,512,880
  6. Step 6: Final answer
    x = 60,075,765.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.